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DISCRETE SEMICONDUCTORS DATA SHEET M3D173 PDTC144EE NPN resistor-equipped transistor 1998 Jul 16 Product specification Supersedes data of 1997 Jul 03 File under Discrete Semiconductors, SC04 Philips Semiconductors Product specification NPN resistor-equipped transistor PDTC144EE FEATURES • Built-in bias resistors R1 and R2 (typ. 47 k? each) • Simplification of circuit design handbook, halfpage 3 3 • Reduces number of components R1 and board space. 1 R2 2 APPLICATIONS 12 Top view MAM346 • Especially suitable for space reduction in interface and driver circuits • Inverter circuit configurations without use of external resistors. Fig.1 Simplified outline (SC-75) and symbol. DESCRIPTION MARKING NPN resistor-equipped transistor in an SC-75 plastic package. TY